Osteopontin as a means to cope with environmental insults: regulation of inflammation, tissue remodeling, and cell survival
J. Clin. Invest. David T. Denhardt, et al. 107:1055
doi:10.1172/JCI12980 [Go to this article.]

Figure 1
Some features of the OPN protein. Indicated sites of O-glycosylation and phosphorylation are intended to be representative; both vary (phosphorylation in particular) with the source of the protein. Numbering of the amino acids is based on the human protein, and the signal sequence is not illustrated.